From 535909bd3b54944d6292ed29a2c1e245c081c1a8 Mon Sep 17 00:00:00 2001
From: sergio <sergio@outerface.net>
Date: Fri, 21 Feb 2020 01:06:23 +0300
Subject: [PATCH 1/2] ${options} must be without quotes

---
 dns_scripts/dns_add_nsupdate | 2 +-
 dns_scripts/dns_del_nsupdate | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dns_scripts/dns_add_nsupdate b/dns_scripts/dns_add_nsupdate
index 13b0fc9..7a2f300 100755
--- a/dns_scripts/dns_add_nsupdate
+++ b/dns_scripts/dns_add_nsupdate
@@ -23,7 +23,7 @@ fi
 
 # Note that blank line is a "send" command to nsupdate
 
-nsupdate "${options}" -v <<EOF
+nsupdate ${options} -v <<EOF
 update add  _acme-challenge.${fulldomain}. 300 in TXT "${token}"
 
 EOF
diff --git a/dns_scripts/dns_del_nsupdate b/dns_scripts/dns_del_nsupdate
index e8442e3..d2ff048 100755
--- a/dns_scripts/dns_del_nsupdate
+++ b/dns_scripts/dns_del_nsupdate
@@ -23,7 +23,7 @@ fi
 
 # Note that blank line is a "send" command to nsupdate
 
-nsupdate "${options}" -v <<EOF
+nsupdate ${options} -v <<EOF
 update delete  "_acme-challenge.${fulldomain}." 300 in TXT "${token}"
 
 EOF

From 64d8405ede29a140668dd47719bfd8ce16c4e9eb Mon Sep 17 00:00:00 2001
From: sergio <sergio@outerface.net>
Date: Fri, 21 Feb 2020 01:30:55 +0300
Subject: [PATCH 2/2] indent correction

---
 dns_scripts/dns_add_nsupdate | 14 +++++++-------
 dns_scripts/dns_del_nsupdate | 14 +++++++-------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/dns_scripts/dns_add_nsupdate b/dns_scripts/dns_add_nsupdate
index 7a2f300..7e0a722 100755
--- a/dns_scripts/dns_add_nsupdate
+++ b/dns_scripts/dns_add_nsupdate
@@ -14,11 +14,11 @@ token="$2"
 
 
 if [ -n "${DNS_NSUPDATE_KEYFILE}" ]; then
-    if [ -n "${DNS_NSUPDATE_KEY_HOOK}" ] && ! ${DNS_NSUPDATE_KEY_HOOK} 'add' 'open' "${fulldomain}" ; then
-        exit $(( $? + 128 ))
-    fi
+  if [ -n "${DNS_NSUPDATE_KEY_HOOK}" ] && ! ${DNS_NSUPDATE_KEY_HOOK} 'add' 'open' "${fulldomain}" ; then
+    exit $(( $? + 128 ))
+  fi
 
-    options="-k ${DNS_NSUPDATE_KEYFILE}"
+  options="-k ${DNS_NSUPDATE_KEYFILE}"
 fi
 
 # Note that blank line is a "send" command to nsupdate
@@ -31,9 +31,9 @@ EOF
 sts=$?
 
 if [ -n "${DNS_NSUPDATE_KEYFILE}" ]; then
-    if [ -n "${DNS_NSUPDATE_KEY_HOOK}" ] && ! ${DNS_NSUPDATE_KEY_HOOK} 'add' 'close'  "${fulldomain}"; then
-        exit $(( sts + ( $? * 10 ) ))
-    fi
+  if [ -n "${DNS_NSUPDATE_KEY_HOOK}" ] && ! ${DNS_NSUPDATE_KEY_HOOK} 'add' 'close'  "${fulldomain}"; then
+    exit $(( sts + ( $? * 10 ) ))
+  fi
 fi
 
 exit ${sts}
diff --git a/dns_scripts/dns_del_nsupdate b/dns_scripts/dns_del_nsupdate
index d2ff048..8e0f253 100755
--- a/dns_scripts/dns_del_nsupdate
+++ b/dns_scripts/dns_del_nsupdate
@@ -14,11 +14,11 @@ token="$2"
 #                          'open" / 'close'
 
 if [ -n "${DNS_NSUPDATE_KEYFILE}" ]; then
-    if [ -n "${DNS_NSUPDATE_KEY_HOOK}" ] && ! "${DNS_NSUPDATE_KEY_HOOK}" 'del' 'open' "${fulldomain}" ; then
-        exit $(( $? + 128 ))
-    fi
+  if [ -n "${DNS_NSUPDATE_KEY_HOOK}" ] && ! "${DNS_NSUPDATE_KEY_HOOK}" 'del' 'open' "${fulldomain}" ; then
+    exit $(( $? + 128 ))
+  fi
 
-    options="-k ${DNS_NSUPDATE_KEYFILE}"
+  options="-k ${DNS_NSUPDATE_KEYFILE}"
 fi
 
 # Note that blank line is a "send" command to nsupdate
@@ -31,9 +31,9 @@ EOF
 sts=$?
 
 if [ -n "${DNS_NSUPDATE_KEYFILE}" ]; then
-    if [ -n "${DNS_NSUPDATE_KEY_HOOK}" ] && ! "${DNS_NSUPDATE_KEY_HOOK}" 'del' 'close'  "${fulldomain}" ; then
-        exit $(( sts + ( $? * 10 ) ))
-    fi
+  if [ -n "${DNS_NSUPDATE_KEY_HOOK}" ] && ! "${DNS_NSUPDATE_KEY_HOOK}" 'del' 'close'  "${fulldomain}" ; then
+      exit $(( sts + ( $? * 10 ) ))
+  fi
 fi
 
 exit ${sts}